3893851404912 has 80 divisors (see below), whose sum is σ = 11532861889280. Its totient is φ = 1108974537216.

The previous prime is 3893851404893. The next prime is 3893851405007. The reversal of 3893851404912 is 2194041583983.

It is a super-3 number, since 3×3893851404912³ (a number of 39 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18407362 + ... + 18617697.

It is an arithmetic number, because the mean of its divisors is an integer number (144160773616).

Almost surely, 2^{3893851404912} is an apocalyptic number.

It is an amenable number.

3893851404912 is an abundant number, since it is smaller than the sum of its proper divisors (7639010484368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3893851404912 is a wasteful number, since it uses less digits than its factorization.

3893851404912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37025390 (or 37025384 counting only the distinct ones).

The product of its (nonzero) digits is 7464960, while the sum is 57.

The spelling of 3893851404912 in words is "three trillion, eight hundred ninety-three billion, eight hundred fifty-one million, four hundred four thousand, nine hundred twelve".